Display options
Cite
Dormidonov AE, Kompanets VO, Chekalin SV, et al. Giantically blue-shifted visible light in femtosecond mid-IR filament in fluorides. Opt Express. 2015;23(22):29202-10doi: 10.1364/OE.23.029202.
Dormidonov, A. E., Kompanets, V. O., Chekalin, S. V., & Kandidov, V. P. (2015). Giantically blue-shifted visible light in femtosecond mid-IR filament in fluorides. Optics express, 23(22), 29202-10. https://doi.org/10.1364/OE.23.029202
Dormidonov, A E, et al. "Giantically blue-shifted visible light in femtosecond mid-IR filament in fluorides." Optics express vol. 23,22 (2015): 29202-10. doi: https://doi.org/10.1364/OE.23.029202
Dormidonov AE, Kompanets VO, Chekalin SV, Kandidov VP. Giantically blue-shifted visible light in femtosecond mid-IR filament in fluorides. Opt Express. 2015 Nov 02;23(22):29202-10. doi: 10.1364/OE.23.029202. PMID: 26561190.
Copy Download .nbib Format: NLM
Share it on

Opt Express. 2015 Nov 02;23(22):29202-10. doi: 10.1364/OE.23.029202.

Giantically blue-shifted visible light in femtosecond mid-IR filament in fluorides.

Optics express

A E Dormidonov, V O Kompanets, S V Chekalin, V P Kandidov

PMID: 26561190 DOI: 10.1364/OE.23.029202

Abstract

A giant blue shift (more than 3000 nm) of an isolated visible band of supercontinuum was discovered and studied in the single filament regime of Mid-IR femtosecond laser pulse at powers slightly exceeding critical power for self-focusing in fluorides. At the pulse central wavelength increasing from 3000 nm to 3800 nm the spectral maximum of the visible band is shifted from 570 nm and 520 nm up to 400 nm and 330 nm for BaF(2) and CaF(2), respectively, its spectral width (FWHM) being reduced from 50 - 70 nm to 14 nm. It is shown that the formation of this narrow visible wing is a result of the interference of the supercontinuum components in the anomalous group velocity dispersion regime.

Publication Types